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• Achievements

Daily Mode and more achievements available at BrainPlay: Killer Sudoku game. In this addictive online puzzle game, challenge yourself to fill in numbers to create a grid of interconnected cells, all while adhering to a set of rules. With a unique twist on traditional Sudoku, this game combines logic, math, and brain power to keep your mind sharp and engaged. As you progress through the levels, the puzzles become progressively more challenging, requiring you to think creatively and strategically to solve each one. Will you be able to outsmart the clever clues and unlock the next tier of puzzles? The ultimate test of perseverance and problem-solving skills awaits in this brain-teasing, free online game.

How to play: Use mouse, finger or keyboard to place numbers on the grid

Killer Sudoku Online is an online puzzle game that we hand picked for Lagged.com. This is one of our favorite mobile puzzle games that we have to play. Simply click the big play button to start having fun. If you want more titles like this, then check out Impossible 13 or Card Merge.

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